baber/WOPTO huggingface dataset:
Patent JP-H0559185-A (JP)
Title: Silicon-containing macromonomer and its production
Inventor: ITO KOICHI
IPC: C08G77/48
Filed: 1991-02-04
Abstract: PURPOSE:To obtain a radically polymerizable macromonomer useful as a synthetic raw material for graft polymer, comprising an organosilicon polymer containing a C-Si-C bond as a main chain. CONSTITUTION:A hydrosilane (e.g. 4-vinylphenyldimethylsilane) shown by formula I (R1 and R2 are 1-6C alkyl or phenyl; m is 0 or 1) is polymerized by hydrosilylation reaction to give a silicon-containing macromonomer shown by formula II containing a styryl group at one end, having 1,000-20,000 number- average molecular weight. A graft polymer obtained by using the macromonomer is useful for coating compound, adhesive, coating material and resist material.
Patent JP-S53119708-A (JP)
Title: Annealing method for cold rolled steel sheet
Inventor: IGUMA YASUO
IPC: C21D1/26
Filed: 1977-03-29
Abstract: PURPOSE:To prevent the occurrence of temper color, by maintaining the coil temperature of the steel sheet and the dew point of the atmosphere at the prescribed relation before the atmosphere of inert gas is changed over to the reducing atmosphere containing hydrogen at the annealing.
Patent JP-S52119387-A (JP)
Title: Detecting method for processing property of processed material
Inventor: ISHIKAWA KEN
IPC: G01N21/89
Filed: 1976-03-31
Abstract: PURPOSE: To detect easily depth of penetration and extend of piercing caused by welding process, by detecting processing property according to thermo-discoloring substance placed adjacently to processed material, when processing with irradiated laser beam. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59162741-A (JP)
Title: Manufacture of laminated core
Inventor: GOTOU SEIICHI
IPC: H02K15/02
Filed: 1983-03-07
Abstract: PURPOSE:To avoid the generation of a blow-hole by a method wherein, when thin steel plates with oil adhered on them due to punching process are laminated, thin steel plates from which the punching oil is removed are provided to a part of lamination and the laminated plates are fixed by arc welding along the direction of the lamination. CONSTITUTION:A guide bar 7 is provided to a pedestal 6 of a welding equipment solidly. Two or three thin steel plates 3, from which oil applied to them at the time of punching process is removed by annealing or steam treatment, are put on a circumference 10 of the guide bar 7 to form a bottom part A. Required number of steel plates 1, on which oil is adhered, are laminated on the bottom part A to form a laminated core 4. The core 4 is compressed by a jig 9 from the top and the oil between the plates is squeezed out and dropped downward. A part of the squeezed oil is absorbed by the cleansed steel plates 3 so that the initial oil films 8', which is thick, become the thin oil films 8. Then, the plates are successively welded from the top to the bottom to the direction of an arrrow by a welding torch 12. With this constitution, the generation of a blow-hole is avoided and the oil washing process is eliminated so that the cost is reduced.
Patent JP-H11278657-A (JP)
Title: Method for transferring article
Inventor: SPATAFORA MARIO
IPC: B65G47/86
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To establish a method to transfer an article such as a bundle of cigarettes from one wheel to another. SOLUTION: This method according to the present invention is to transfer an article, in particular a bundle of cigarettes, whereby the article 3 is transferred from the first seat 8 of a first wheel 2 to the second seat 9 of a second wheel 5. The two wheels 2 and 5 are rotated in opposite directions round the respective shafts 7 and 5a positioned parallel with each other. Under transfer, holding is made in the condition that the seats 8 and 9 are aligned in the direction D. This direction D under transfer varies through swinging about the neutral direction 48 perpendicular to the shafts 7 and 5a.
Patent JP-S62265249-A (JP)
Title: Lactone acrylate having carboxyl as end group
Inventor: JIYOZEFU BIKUTAA KORESUKE
IPC: C07C69/675
Filed: 1987-02-20
Abstract: Lactone acrylates and organic anhydrides are condensed to form carboxyl-terminated lactone acrylates. These can be homopolymerized or copolymerized with ethylenically unsaturated monomers by means of radiation.
Patent JP-S59162333-A (JP)
Title: Control method of fuel injection in multi-cylinder internal-combustion engine
Inventor: OONISHI AKITADA
IPC: F02D41/34
Filed: 1983-03-04
Abstract: PURPOSE:To improve a response characteristic of acceleration, by correcting an insufficient amount of fuel, fed by synchronous injection, for each cylinder or each group of the cylinder by corrective injection in accordance with the acceleration. CONSTITUTION:Starting the process of a control program in an electronic control circuit, when acceleration is not performed in injection timings (A), (B), fuel injection quantities T1, T3 in synchronous injection and not changed, performing no corrective injection, and when the acceleration is started in timing (C), if a fuel injection quantity T4 is increased larger than the fuel injection quantity T3 in the tming (B) by the amount not less than a prescribed value, corrective injection of amount as shown by f(T4-T3) is performed for the third cylinder acting in an intake stroke. Similarly, corrective injection of amount as shown by f(T2-T4) in timing (D) also for the fourth cylinder while corrective injection of amount as shown by f(T1-T2) in timing (E) also for the second cylinder are performed.
Patent JP-H02242893-A (JP)
Title: Lubricating oil composition
Inventor: MORI SHIGEO
IPC: C10N10/04
Filed: 1989-02-17
Abstract: PURPOSE:To provide a lubricating oil composition exhibiting a good dispersibility of graphite fluoride at both low and high temperatures by dispersing the graphite fluoride in a non-polar base oil with a dispersing agent containing oxybutylene groups. CONSTITUTION:Graphite fluoride particles having an average particle size of 0.02-10mum preferably in an amount of 0.05-50% is dispersed in a non-polar base oil with a dispersing agent preferably having three or more oxymethylene groups [preferably R<1>O-(C4H6O)mH, R<1>O-(C4H8O)mX-(OC4H8O)nOR<2> (R<1> and R<2> are preferably 1-20C alkyl, alkylphenyl or acyl; X is preferably 1-4C alkylene; m and n are preferably >=3)]. The preferable examples of the non-polar group are liquids such as paraffinic hydrocarbons, naphthenic hydrocarbons, olefinic polymerized oils, alkylated aromatic oils, animal and vegetable oils, etc., having viscosities of usually 5-3,000cp (ordinary temperature).
Patent JP-S64551-A (JP)
Title: Silver halide color photographic sensitive material and method for processing same
Inventor: OBAYASHI KEIJI
IPC: G03C7/26
Filed: 1988-02-19
Abstract: PURPOSE:To obtain the titled material having the excellent color reproducibility and the less change of photographic characteristics at the lapse of time, by incorporating at least one kind of a specified compd. and/or an alkaline unstable precursor and at least one kind of a specified cyan coupler in the titled material. CONSTITUTION:The titled material comprises at least one kind of the compd. shown by formula I and/or the alkaline unstable precursor and at least one kind of the cyan coupler shown by formula II. In formula I, Ra and Rb are each hydrogen or halogen atom, sulfo or carboxy group, etc., X is -CO- or -SO2- group, Rc is alkyl, aryl, a heterocyclic or a cycloalkyl group, etc. In formula II, R1 is -CONR4R5, -NHCOR4 or -NHCOOR6 group, etc., R2 is a group capable of substituting to a naphthalene ring, (l) is an integer of 0-3, R3 is hydrogen atom or a monovalent group, X' is a group capable of releasing by allowing to a coupling reaction with hydrogen atom, etc. Thus, the titled material which has the less color stain and color fogging, and the excellent color reproducibility and the less change of the characteristics during the production and the storage of the titled material, is obtd.
Patent JP-H11225220-A (JP)
Title: Connection method in video telephone set system
Inventor: KURODA KIYOSHI
IPC: H04M11/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To protect the privacy and security in the video telephone set system. SOLUTION: Only a voice speech is attained at a point of time when a telephone line D is connected through the transmission from a caller side A and the call reception at a called party side B receiving this transmission operation, and the changeover operation to allow a terminal to send an image is conducted only by the callee side B through the operation of a changeover switch 5. After the calling state is reached by the transmission from the caller side, if no manual call reception operation is made within a specified time at the callee side, the caller side automatically radials a preset telephone umber in the callee side terminal making automatic call reception via the telephone line to the callee terminal making the automatic call reception.  Furthermore, the automatic dialing to the callee side terminal through the telephone line is started even from a conventional telephone set.
Patent JP-2000235165-A (JP)
Title: Video display device
Inventor: ISHIKAWA TAKATOSHI
IPC: G02B27/28
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a compact and lightweight video display device constituted so that a video displayed at one display element is given to a left and a right eyes. SOLUTION: A half mirror 11 is arranged by being inclined by 45 deg. with respect to an LCD 10 and a mirror 12 is arranged on the optical path of light transmitted through the mirror 11 in parallel with the LCD 10. A half mirror 13 is arranged on the optical path of light reflected on the mirror 11 by being inclined by 45 deg. with respect to the optical path and a mirror 14 is arranged on the optical path of light transmitted through the mirror 13 vertically to the optical path. A half mirror 15 is arranged on the optical path of the reflected light of the mirror 12 reflected on the mirror 11 in parallel with the mirror 13. Then, the light is guided to eyepieces 16 and 17 from the mirrors 13 and 15.  By making a distance to the mirrors 13 and 15 from the mirror 11 equal to a distance to the mirror 14 from the mirror 13, the length of the left and the right optical paths is made identical.
Patent JP-H03242197-A (JP)
Title: Washing machine
Inventor: NOMURA TOSHIHIRO
IPC: D06F33/02
Filed: 1990-02-16
Abstract: PURPOSE:To obtain an almost same cleaning effect even in any range of power source frequencies by setting the duty factor of energizing to the energizing/de- energizing of a washing motor in a timer at a value of specific times the value in the power source frequency of 50Hz when the power source frequency is 60Hz. CONSTITUTION:A washing operation is executed by energizing/deenergizing a washing motor 23 at a prescribed cycle with the timer 10 provided with a timer motor 11 consisting of a synchronous motor and cam switches 12-18, and also, the washing operation is controlled in time interval fashion. The duty factor of energizing to the energizing/de energizing of the washing motor 23 in the timer 10 is set at the value of 1.2 times the value in 50Hz when the power source frequency is 60Hz. As a result, it is possible to obtain the almost same effect even either when the power source frequency is 50Hz or 60Hz, and also, to use one kind of yardstick display part for the setting of a timer knob in both electrode frequencies in common.
Patent JP-S57152134-A (JP)
Title: Semiconductor device
Inventor: ARAI MASAICHI
IPC: H01L21/52
Filed: 1981-03-13
Abstract: PURPOSE:To obtain a semiconductor device having superior reliability at low cost by a method wherein a semiconductor element is fixed to the die pad part of a lead frame with a low melting point solder material interposing a metal having superior thermal conductivity between them. CONSTITUTION:The lead frame 200 has the die pad part 201 and a lead 202 to lead out outside, and the semiconductor element 205 is fixed to the die pad part 201 interposing a metal member 206A having superior thermal conductivity of silver, copper, or alloy therof, for example, and the low melting point solder member 206B consisting of lead, tin, zinc, alminum, antimony, or alloy thereof, for example. By selecting a material having viscosity as the solder member 206B thereof, thermal stress to be generated by the difference of thermal expansion is absorbed and is mitigated, and moreover by interposing the metal member 206A having superior thermal conductivity between them, the semiconductor device having superior heat radiability can be supplied at low cost.
Patent JP-S58153662-A (JP)
Title: Ink jet recording device
Inventor: HORIIE MASANORI
IPC: B41J2/06
Filed: 1982-03-09
Abstract: PURPOSE:To obtain the titled device, wherein circular nozzles and first electrodes are formed in a unitary body, second electrodes are arranged in common, control circuits are made small in number by matrix driving, electrode structure is simplified, and high integration in implementing multiple constitution is made easy. CONSTITUTION:The circular nozzles N11-N5n and the first electrodes 11 are formed in the unitary body and the forming of stable particles is assured. The second electrodes D1-D5 are commonly formed, the electrode structure is simplified, and the integration is facilitated. A pulse shaped image signal of 300-800V in a positive polarity is applied to lead terminals T1, T2...Tn. A pulse shaped voltage of 300-800V in a negative polarity is sequentially and repeatedly applied to the second electrodes D1-D5 in a time division mode.
Patent JP-H02217786-A (JP)
Title: Baking in roller hearth kiln
Inventor: MIZUNO MATSURO
IPC: C04B35/64
Filed: 1989-02-16
Abstract: PURPOSE:To unify a temperature distribution in a baking furnace by a method wherein respective setters, laid continuously on the rollers of a line so as to be in close contact with each other, are provided with notches on the peripheral rims of the same. CONSTITUTION:Setters 3, provided with notches 2 on the peripheral rims thereof, are laid continuously on rollers 1 constituting a line so as to be contacted closely with each other. Box pots 4 are piled on respective setters 3 in a plurality of stages so as to avoid the notches 2. The box pot 4, having H-section provided with open ends at a pair of opposing rims, can induce the stream of combustion gas into the box pot 4 and, therefore, such a box pot 4 is effective for effecting the optimum and uniform baking. Tiles, tablewares and the other products S are put on the putting surfaces of the box pot 4 piled on the setters 3. The rollers 3 are driven to rotate them and the setters 3 are shifted into a baking zone. The stream of combustion gas, generated by the flame of a burner, passes through the notches 2 and convection in up-and-down direction may be secured whereby the products such as tablewares and the like may be baked uniformly in the optimum condition of them.
Patent JP-H02216891-A (JP)
Title: Connecting method for circuit board
Inventor: IIJIMA TAMOTSU
IPC: H05K3/34
Filed: 1989-02-16
Abstract: PURPOSE:To connect a circuit board in which the thickness of assembly is not increased and a terminal and a through hole are not necessarily provided by providing steps of aligning master circuit boards and slave boards in the same plane, coating over adjacent side ends with adhesive to be temporarily adhered, placing conducting chips over adjacent pads to the side ends of the boards and soldering them. CONSTITUTION:In a connecting method for circuit boards, a main circuit board 1 is, for example, placed on a working base, slave circuit boards 2 are then aligned, and adjacent side ends are coated thereover with adhesive 4 to be temporarily adhered. Then, printed wirings are coated with solder paste 5, and conducting chips 7 are placed on adjacent pads 3a, 3b together with mounting components 6 thereover. Thereafter, solder paste reflows to complete an assembling work. Thus, a connecting method for circuit boards without increasing the thickness of an assembly and without necessity of providing a terminal and a through hole.
Patent JP-H11233024-A (JP)
Title: Display device
Inventor: MORI HIROSHI
IPC: H01J11/14
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To make a pixel highly fine, an electrode structure simplified, electrode forming steps simplified in a display device utilizing plasma discharge. SOLUTION: In an AC drive type display device 21 utilizing plasma discharge, a discharge maintaining electrode group composed of plural discharge maintaining electrodes I and an address electrode group composed of plural address electrodes J are formed on one side substrate 22, the address electrode group intersecting the discharge maintaining electrode group through insulating layers 27 and a discharge start address electrode group composed of plural discharge start address electrodes K constituting at least one part of the address electrode group are simultaneously formed in a continuous manner, respectively, the discharge maintaining electrode group and the discharge start address electrode group are formed on the same plane, and a dielectric layer 28 is provided on the discharge maintaining electrode group, address electrode group, and discharge start address electrode group.
Patent JP-H01216197-A (JP)
Title: Manufacture of pipeline fixing plate
Inventor: FUKUSHIMA KOJI
IPC: F16L41/08
Filed: 1988-02-22
Abstract: PURPOSE:To surely fix a refrigerant pipeline to a fixed plate by solidly forming the pipeline fixing plate and the refrigerant pipeline which are jointed to each other and forming a rotation preventing portion such as a non-straight pipe portion on the refrigerant pipeline. CONSTITUTION:A refrigerant pipeline 53 has a non-straight pipe portion 53A formed as a rotation preventing portion by bending the substantially central portion thereof like an arc. After a forming die 51, the refrigerant pipe 53 and a core 52 are prepared, fused aluminium is poured from a gate 54 of the forming die 51 to manufacture a pipeline fixing plate 50. As the refrigerant pipe 53 has the non-straight pipe portion 53A in the pipeline fixing plate 52, at the time of joining the pipeline fixing plate 50 to a union, the pipeline fixing plate main body 50A and the refrigerant pipeline 53 are surely kept in the fixing state.
Patent JP-2000233434-A (JP)
Title: Method and apparatus for monitoring mold opening/ closing order of split mold in mold mechanism part of injection molding machine
Inventor: KISHIMOTO TAKESHI
IPC: B29C45/76
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of moving side molds in advance by detecting that the moving order of the molds has gone wrong and immediately informing an operator of it. SOLUTION: In a method for monitoring the mold opening/closing order of a split mold in the mold mechanism part 3 of an injection molding machine composed of a fixed mold 1 and moving side molds 2 composed of intermediate molds 2a1-2a3 and a moving mold 2b, at least during mold opening or mold clamping, mold opening work or mold clamping work is done while the mold opening/closing order of the moving side molds 2,... is being monitored. When an error is generated in the moving order in a mold opening process and/or a mold clamping process, the operation is stopped at the position, or the moving side molds 2 are returned to positions before the operation.
Patent JP-S54130133-A (JP)
Title: Slit exposure method and device for the same
Inventor: YANAGAWA NOBUYUKI
IPC: G03G15/04
Filed: 1978-03-31
Abstract: PURPOSE: To achieve miniaturization by leading the reflected light from a still original to a still focusing type optical transmission body array by plural reflecting mirrors moving by being related to the movement of an exposure lamp so that the optical path length becomes constant thereby performing exposure.  
     CONSTITUTION: A photosensitive drum 29 is disposed below an optical transmission body array 27 and the images of the original 35 placed on an original platen 22 are subsequently scanned by the movement of an exposure lamp 23, reflecting mirrors 24, 25, 26 and are subsequently formed on the surface of the rotating photosensitive drum 29 by an optical transmission body array 27 and reflecting mirror 28. In this case, the optical path length from the incident end face of the optical transmission body array 27 up to the original surface and the optical path length from the exit end face of the optical transmission body array 27 up to the photoreceptor surface are constituted equal. By using the optical transmission body array in this way, the exposure device of extra thin type wherein the size a + c is made, e.g., 50 mm, may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01212939-A (JP)
Title: Spread spectrum communication system
Inventor: ISHIGAKI YUKINOBU
IPC: H04B1/707
Filed: 1988-02-19
Abstract: PURPOSE:To simplify a circuit constitution, and to widely reduce cost by eliminating the need for a pull-in circuit and a synchronism hold circuit, etc., constituted of a clock reproducing circuit, a diffused code generation circuit and a loop which are an essential constituting condition in inverse diffusion up to this time. CONSTITUTION:A demodulating part 20 inputs a spread spectrum signal and separates it into a first and a second diffusing signals corresponding to a first and a second carrier waves by a comb-line filter 24. Both are multiplied by a multiplier 6 and after the obtained multiplied output signal is separated into two signals corresponding to the frequencies of the difference and the sum of the first and the second carrier waves, both are multiplied by the multiplier 9, and two squared output signals corresponding respectively to the double frequencies of the first and the second carrier waves are obtained and after they are separated, they are frequency-divided by 1/2-frequency dividers 25, 26 respectively, and a first and a second regenerated carrier waves are obtained. The multiplier 7 multiplies the second regenerated carrier wave and the second diffused signal and generates a regenerated diffused code signal. The multiplier 8 multiplies this signal and the first regenerated carrier wave and generates an inverse diffusing signal. The multiplier 5 multiplies this signal and the first diffused signal, and the inverse diffusion is performed. A primary modulated wave signal is demodulated and an information signal is outputted.
Patent JP-S53123200-A (JP)
Title: Control of automatic ticket vender
Inventor: TERAMOTO KENICHI
IPC: G07B1/02
Filed: 1977-04-01
Abstract: PURPOSE: To detect the error in section of a printing plate to be printed by providing a detector, which is operative to detect the mark attached at the position of the respective printing plates to a printing belt, a microcomputer and a counter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60185844-A (JP)
Inventor: HANDA RIYUUZOU
IPC: D03D47/34
Filed: 1984-02-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04256550-A (JP)
Title: Detection device for tip of cutting tool
Inventor: OSONO KAZUMI
IPC: B23Q17/24
Filed: 1991-02-08
Abstract: PURPOSE:To obtain a cutting tool tip detection device which detects correctly the position of the tip of a cutting tool by measuring in a non-contact state inside an NC machine tool, and capable of correcting automatically the tip position of the cutting tool to a coordinate axis. CONSTITUTION:The tip shape of a cutting tool caught by a CCD camera 1 is stored in a memory 3 in advance as an image information, in the case of detecting the tip position of the cutting tool, the stored image information and the image of the cutting tool taken by the CCD camera 1 are compared, the correction value of the cutting tool tip position is calculated, in the case of the both being not conformed, and the tip position of the cutting tool is corrected by driving a servomotor based on the correction value thereof.